EPISODE · Sep 3, 2009 · 1 MIN

Bake 'n Flake

from US News | Science Discoveries · host National Science Foundation

An international team of researchers deduced that early modern humans living on the coast of the southern tip of Africa used fire to increase the quality and the effectiveness of their stone tools.

Episode metadata supplied by the publisher feed · Published Sep 3, 2009

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Bake 'n Flake

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